1. Department of Endocrinology, Gansu Provincial People’s Hospital, Donggang West Road, Lanzhou, PR China
2. Department of Gynecology and Obstetrics, Gansu Provincial People’s Hospital, Donggang West Road, Lanzhou, PR China
3. Clinical College of Ophthalmology, Tianjin Medical University, Tianjin Eye Hospital, Tianjin, China
4. Metabolic Disease Center, School of Traditional Chinese medical, Capital Medical University, Beijing, China
5. Department of Endocrinology, Beijing Tongren Hospital, Capital Medical University, Beijing, China